:root {
  --cobra-card-border: 1px solid rgba(127, 127, 127, 0.3);
}

.md-typeset hr {
  margin-top: 1.8rem;
  margin-bottom: 1.8rem;
}

.md-typeset .admonition,
.md-typeset details {
  border: var(--cobra-card-border);
  border-radius: 0.5rem;
}